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Premium Registrations (close Tue midnight before event)








Personalised Raceplate

Late Registrations (close Fri 9pm before event)








$15 late fee applies

Welcome to Round 7 Series Final – Serpentine!

Uncertainty. That’s Gravity Enduro. Heading onto a trail with little to no knowledge of what to expect is the essence of exploration. Then consider you have to pin down this unknown beast in the least amount of time definitely takes it to another level.

We are super excited to bring you NEW trails for the Chain Reaction Cycles WA Gravity Enduro Series 2018 Final at Serpentine! We have been working hard all year with a small team of passionate volunteers who have done an exceptional job getting these trails prepared.

We are pleased to announce a suite of information in the leadup to this event.


Race Date

Sunday,7th October 2018

Official practice Sat, 6th Oct

Race Location

Bolinda Vale Farmstead


Race Briefing

Giant Whippets Sun 8:15am

Main Event Sun 9:30am

Race Start

Giant Whippets Sun 8:15am

Main Event Sun 9:45am

Race Finish

Giant Whippets 10:15pm

Main Event Sun 1:30pm


Giant Whippets follows race

Main Event Sun 2:00pm


A completely new location for mountain biking in Western Australia, this event will take place on private property.

Once you make it to the top of multiple different hills, your jaw will be left dragging on the ground so be sure to pick it back up again before entering your special stage.

Latest Event Information

03/10/2018 Competitor Start List now available. Please contact if there are any discrepancies.

02/10/2018 If you require a reprint of your 2018 raceplate due to damage or loss, please complete this form. New competitors for this event will be issued a new raceplate which is to be collected at the Race Village on Sunday morning.

01/10/2018 Course Map Now available (high resolution version available here)

05/09/2018 Trail Exploration Weekend Map to enter Bolinda Vale Farm.


05/09/2018 Registrations are now open!

Giant Whippets U13

In 2018, Giant are sponsoring our littlest competitors at the event. U13’s will be racing one or two stages independent of the Main Event on Sunday. Due to access, shuttles may not be possible for this event so the Whippets will need to complete the course under their own power. Thanks to Rock n Roll Mountain Biking, our U13’s will be well-looked after by professional Mountain Biking leaders.

Course Map

When the time is right, the course map will be made available. We release the Course Map at a time to limit sneaky practice before the event to keep everyone on a level playing field. For events at private locations, we will release as soon as possible. For events in public MTB areas, we usually release the Course Map on the Monday before the event weekend.

As usual, the Course Map is the intended race course, but is always subject to changing trail conditions, people flying over-the-bar’s, Act’s of God, Act’s of WAGE and peagravel density (or lack there of).

Gravity Enduro Mountain Bike Race

Multi-stage race. Timed descents and untimed climbs

Sign-posted and bunted course

Don’t cheat yourself or your mates – stay on track

St John Ambulance on-site

Professional Medical Assistance available


Portable or connected nearby

Race Village

Great atmosphere, questions answered and supplies

Volunteers and Fund Raising

Perks for vollies and funds donated to the trails

Gift Vouchers and Prizes

Heaps of prizes ready to be won for all

Elite's and Professionals

Cold hard cash for the cream-of-the-crop

Professional Race Timing

We use the best Enduro World Series system

Hydration and Sustenance

Free water and free light meal with Prem. Registration

Frequently Asked Questions

How do I enter? Easy. Just click on the ‘ENTER NOW’ button located throughtout the website. This will take you to your registration portal. If you are new to the registration portal, a one-time profile will need to be filled out. Returning competitors simply enter their email address, select their event and arrive at the Race Village on race-day to collect your timing chip and raceplate.

How much does it cost? We keep our entry fees incredibly low. Entry fees vary based on your category but start from only $29 for the Under 13’s. Insurance selection and location can slightly cary the price, but we try to stay as consistent as possible.

Where is the course map? Gravity Enduro is all about riding the course with little to no knowledge of the course. This helps create a more level playing field and better tests your mountain biking skills. We usually release the course map on the Monday before the weekend’s race.

Do I have to go to race briefing? Yes. Race briefing is mandatory and occurs at the race village 15 minutes before race start. It is essential that you get a full report on the course (and any potential changes), safety requirements and to ensure everyone starts the race from the same location.

Can I shuttle between stages?  No. Anyone caught doing so will be automatically disqualified.

I missed registration! We can accept late registration online and on the day plus a $15 surcharge. Places are limited and may not be possible if the event is sold out.

Can I get a refund? From the Monday at 9am before the race weekend, refunds, transfers to other competitors or credits are not possible. Before Monday 9am, yes, we can offer a full refund minus 10% administration fees. 

PLACES ARE LIMITED TO 320  (exc. Giant Whippets U13).